The PSB/SPSB Launch cable and pulse suppressor box from EXFO America stands out for its exceptional versatility and portable design, catering to both singlemode and multimode fiber applications. With a range of lengths from 15 to 2200 meters, this product features a contiguous fiber design, ensuring the most accurate measurement of connector loss while prolonging the life of your OTDR connectors by minimizing frequent matings. Available with a wide selection of connectors, it provides seamless compatibility with most OTDR and patch panel ports, making it an indispensable tool for professionals engaged in splicing, testing, and placing in fiber optic networks.